**VINAY KUMAR**
Mulekumar97@gmail.com
+1 (940) 344-1080
LinkedIn: https://www.linkedin.com/in/vkumar-m1997/
Portfolio: https://vinaykumarportfolio.vercel.app/

### **PROFESSIONAL SUMMARY**
Full Stack Developer with **7+ years** of experience in **React, Java, JavaScript, and Node.js**, specializing in **automotive and financial domains**. Proven expertise in building **high-performance web applications** using modern frameworks and cloud technologies.

### **TECHNICAL SKILLS**
- **Languages:** Java 8/J2EE, JavaScript, PL/SQL
- **Frontend:** React, Angular, Svelte, HTML5, CSS3, Bootstrap, jQuery
- **Backend:** Node.js, Express.js, Spring Boot, Hibernate, JPA
- **Databases:** MySQL, MongoDB, Oracle, PostgreSQL
- **Cloud:** AWS (EC2, S3, Lambda, RDS), Google Cloud
- **Tools:** Git, Jenkins, Docker, Kubernetes, Postman
- **Methodologies:** Agile, Scrum, CI/CD

### **EXPERIENCE**

**FULLSTACK DEVELOPER** | **COX Automotive**, Atlanta, GA | Jun 2023 - Present
- Developed **React-based SPAs** with Redux for state management and integrated with **Java Spring backend**.
- Implemented **JWT authentication** and optimized performance using **React Hooks**, reducing codebase by **30%**.
- Designed **responsive UIs** with CSS Grid/Flexbox and migrated legacy systems to **microservices architecture**.
- Utilized **AWS (EC2, Lambda, DynamoDB)** for scalable cloud solutions and **GitHub Actions** for CI/CD.

**FULLSTACK DEVELOPER** | **Deloitte**, Remote | Apr 2022 - May 2023
- Built **RESTful APIs** with **Node.js/Express.js** and deployed applications on **AWS OpsWorks**.
- Managed **MongoDB databases** and implemented **logging/monitoring** with **Prometheus & Grafana**.
- Enhanced **CI/CD pipelines** using **Docker/Kubernetes** and integrated **GraphQL** for efficient data fetching.

**FULLSTACK DEVELOPER** | **Credit Suisse**, Remote | Jul 2021 - Mar 2022
- Developed **React applications** with **RESTful API integrations** for seamless data exchange.
- Optimized **UI/UX** with **Agile methodologies**, reducing load times and improving responsiveness.
- Ensured **cross-browser compatibility** and implemented **security best practices**.

**FULLSTACK DEVELOPER** | **TCS (Barclays Bank Project)** | Jul 2018 - Dec 2020
- Enhanced **UI/UX** for banking applications using **React, HTML5, and CSS3**.
- Improved **performance** by identifying bottlenecks and implementing optimizations.
- Managed **internal tools** for application monitoring and quality assurance.

**FULLSTACK DEVELOPER** | **I3 Infotech** | Jul 2017 - Jun 2018
- Built **responsive web apps** using **HTML5, CSS3, JavaScript, and Bootstrap**.
- Fixed critical bugs and optimized page load times using **Google Analytics**.

### **EDUCATION & CERTIFICATIONS**
- **Bachelor’s Degree** in Computer Science (or related field)
- **AWS Certified Developer** (if applicable)

*References available upon request.*

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